ES2144381A1 - Metodo de arranque de un motor electrico asincrono monofasico, en particular de una bomba, y dispositivo para realizar dicho arranque. - Google Patents

Metodo de arranque de un motor electrico asincrono monofasico, en particular de una bomba, y dispositivo para realizar dicho arranque.

Info

Publication number
ES2144381A1
ES2144381A1 ES009802317A ES9802317A ES2144381A1 ES 2144381 A1 ES2144381 A1 ES 2144381A1 ES 009802317 A ES009802317 A ES 009802317A ES 9802317 A ES9802317 A ES 9802317A ES 2144381 A1 ES2144381 A1 ES 2144381A1
Authority
ES
Spain
Prior art keywords
procedure
torque
motor
single phase
induction motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES009802317A
Other languages
English (en)
Other versions
ES2144381B1 (es
Inventor
Bruno Greco
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SISME IMMOBILIARE SpA
Original Assignee
SISME IMMOBILIARE SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SISME IMMOBILIARE SpA filed Critical SISME IMMOBILIARE SpA
Publication of ES2144381A1 publication Critical patent/ES2144381A1/es
Application granted granted Critical
Publication of ES2144381B1 publication Critical patent/ES2144381B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

Método de arranque de un motor eléctrico asíncrono monofásico, en particular de una bomba, y dispositivo para realizar dicho arranque. El método de arranque de un motor eléctrico asíncrono monofásico, en particular una bomba, consiste en: excitar el motor de manera que se tenga un par motor de arranque inicial (C sub,1 ) superior al par de resistencia (C sub,R ) y obtener el arranque del motor; mantener durante un período de tiempo predeterminado dicha excitación; modificar después la alimentación del motor, recurriendo a elementos de circuito externos al motor (resistencias, inductancias) o a devanados adicionales internos al motor, de manera que se obtenga un segundo par motor resultante inferior al primero, pudiendo ser modificado dicho segundo par motor de manera que se seleccionen las diversas cantidades de revoluciones del motor. El dispositivo para poner en práctica dicho método incluye: primeros medios para excitar el motor, y segundos medios para modificar la alimentación del motor, pudiendo ser activados dichos segundos medios selectivamente para obtener pares motores diferentes y para obtener cantidades diversas de revoluciones del motor.
ES9802317A 1997-11-11 1998-11-04 Metodo de arranque de un motor electrico asincrono monofasico, en particular de una bomba, y dispositivo para realizar dicho arranque. Expired - Lifetime ES2144381B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002512 IT1296097B1 (it) 1997-11-11 1997-11-11 Metodo per avviare un motore elettrico asincrono monofase in particolare di una pompa e dispositivo per attuare tale avviamento

Publications (2)

Publication Number Publication Date
ES2144381A1 true ES2144381A1 (es) 2000-06-01
ES2144381B1 ES2144381B1 (es) 2001-01-01

Family

ID=11378187

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9802317A Expired - Lifetime ES2144381B1 (es) 1997-11-11 1998-11-04 Metodo de arranque de un motor electrico asincrono monofasico, en particular de una bomba, y dispositivo para realizar dicho arranque.

Country Status (3)

Country Link
DE (1) DE19851707A1 (es)
ES (1) ES2144381B1 (es)
IT (1) IT1296097B1 (es)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023465A1 (fr) * 1979-07-30 1981-02-04 Julien Et Mege Moyens de réglage électrique de la caractéristique hydraulique d'un circulateur de chauffage central
US4737701A (en) * 1983-04-29 1988-04-12 Emerson Electric Co. Tapped auxiliary winding for multi-speed operation of electric motor and method therefor
DE4031709A1 (de) * 1990-10-06 1992-04-09 Telefunken Electronic Gmbh Differenzdruckregelung fuer ein pumpsystem
DE4222431A1 (de) * 1992-07-09 1994-01-13 Wilo Gmbh Vorrichtung zur Wicklungsumschaltung eines Einphasen-Elektromotors
ES1030522U (es) * 1994-03-17 1995-08-16 Merloni Elettodomestici S P A Una maquina lavadora perfeccionada.
EP0677800A2 (en) * 1994-04-15 1995-10-18 MERLONI ELETTRODOMESTICI S.p.A. Electronic control system of washing water pressure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023465A1 (fr) * 1979-07-30 1981-02-04 Julien Et Mege Moyens de réglage électrique de la caractéristique hydraulique d'un circulateur de chauffage central
US4737701A (en) * 1983-04-29 1988-04-12 Emerson Electric Co. Tapped auxiliary winding for multi-speed operation of electric motor and method therefor
DE4031709A1 (de) * 1990-10-06 1992-04-09 Telefunken Electronic Gmbh Differenzdruckregelung fuer ein pumpsystem
DE4222431A1 (de) * 1992-07-09 1994-01-13 Wilo Gmbh Vorrichtung zur Wicklungsumschaltung eines Einphasen-Elektromotors
ES1030522U (es) * 1994-03-17 1995-08-16 Merloni Elettodomestici S P A Una maquina lavadora perfeccionada.
EP0677800A2 (en) * 1994-04-15 1995-10-18 MERLONI ELETTRODOMESTICI S.p.A. Electronic control system of washing water pressure

Also Published As

Publication number Publication date
IT1296097B1 (it) 1999-06-09
ES2144381B1 (es) 2001-01-01
DE19851707A1 (de) 1999-05-12
ITMI972512A1 (it) 1999-05-11

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